Shop Speakers! ThingyLab - 16 Jan 2021 Electricity in, vibrations out. Here is a collection of speakers that sound great with our amplifiers. 3.35″ SpeakerSpecs: Diameter: 85mm / 3.35 inch Impedance: 4 ohm Sensitivity (SPL): 97 dbA Range: 270Hz – 8KHz Power Rating: 3WThingyLab5.25″ SpeakerSpecs: Diameter: 133.35mm / 5.25 inch Impedance: 4 ohm Sensitivity (SPL): 82 dbA Range: 80Hz – 20KHz Power Rating: 30W Continuous (60W Peak)ThingyLab6.5″ SpeakerSpecs: Diameter: 160mm / 6.5 inch Impedance: 4 ohm Sensitivity (SPL): 84 dbA Range: 60Hz – 20KHz Power Rating: 45W Continuous (90W Peak)ThingyLab